253669941

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5861}}^1$

素因数の和:6106

約数の個数: 32

約数和(自身を含む): 431443200

約数和(自身を除く): 177773259

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 1603, 2061, 4809, 5861, 6183, 14427, 17583, 41027, 43281, 52749, 123081, 158247, 369243, 1107729, 1342169, 4026507, 9395183, 12079521, 28185549, 36238563, 84556647, 253669941]

約数ペア:

[(1, 253669941), (3, 84556647), (7, 36238563), (9, 28185549), (21, 12079521), (27, 9395183), (63, 4026507), (189, 1342169), (229, 1107729), (687, 369243), (1603, 158247), (2061, 123081), (4809, 52749), (5861, 43281), (6183, 41027), (14427, 17583)]